196572463 has 2 divisors, whose sum is σ = 196572464. Its totient is φ = 196572462.

The previous prime is 196572449. The next prime is 196572473. The reversal of 196572463 is 364275691.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 196572463 - 2²¹ = 194475311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (196572403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98286231 + 98286232.

It is an arithmetic number, because the mean of its divisors is an integer number (98286232).

Almost surely, 2^196572463 is an apocalyptic number.

196572463 is a deficient number, since it is larger than the sum of its proper divisors (1).

196572463 is an equidigital number, since it uses as much as digits as its factorization.

196572463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 43.

The square root of 196572463 is about 14020.4302002471. The cubic root of 196572463 is about 581.4435534077.

The spelling of 196572463 in words is "one hundred ninety-six million, five hundred seventy-two thousand, four hundred sixty-three".